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GET /api/patches/46326/?format=api
{ "id": 46326, "url": "http://patches.dpdk.org/api/patches/46326/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/1539076076-19786-6-git-send-email-anoob.joseph@caviumnetworks.com/", "project": { "id": 1, "url": "http://patches.dpdk.org/api/projects/1/?format=api", "name": "DPDK", "link_name": "dpdk", "list_id": "dev.dpdk.org", "list_email": "dev@dpdk.org", "web_url": "http://core.dpdk.org", "scm_url": "git://dpdk.org/dpdk", "webscm_url": "http://git.dpdk.org/dpdk", "list_archive_url": "https://inbox.dpdk.org/dev", "list_archive_url_format": "https://inbox.dpdk.org/dev/{}", "commit_url_format": "" }, "msgid": "<1539076076-19786-6-git-send-email-anoob.joseph@caviumnetworks.com>", "list_archive_url": "https://inbox.dpdk.org/dev/1539076076-19786-6-git-send-email-anoob.joseph@caviumnetworks.com", "date": "2018-10-09T09:07:38", "name": "[v4,05/23] common/cpt: add PMD ops helper functions", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": true, "hash": "f40c43db0f2c0521fa95ee5de7ddbd192a994db2", "submitter": { "id": 893, "url": "http://patches.dpdk.org/api/people/893/?format=api", "name": "Anoob Joseph", "email": "anoob.joseph@caviumnetworks.com" }, "delegate": { "id": 6690, "url": "http://patches.dpdk.org/api/users/6690/?format=api", "username": "akhil", "first_name": "akhil", "last_name": "goyal", "email": "gakhil@marvell.com" }, "mbox": "http://patches.dpdk.org/project/dpdk/patch/1539076076-19786-6-git-send-email-anoob.joseph@caviumnetworks.com/mbox/", "series": [ { "id": 1770, "url": "http://patches.dpdk.org/api/series/1770/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=1770", "date": "2018-10-09T09:07:33", "name": "Adding Cavium's OCTEON TX crypto PMD", "version": 4, "mbox": "http://patches.dpdk.org/series/1770/mbox/" } ], "comments": "http://patches.dpdk.org/api/patches/46326/comments/", "check": "fail", "checks": "http://patches.dpdk.org/api/patches/46326/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "X-Original-To": "patchwork@dpdk.org", "Delivered-To": "patchwork@dpdk.org", "Received": [ "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id 6FFC81B154;\n\tTue, 9 Oct 2018 11:09:02 +0200 (CEST)", "from NAM03-DM3-obe.outbound.protection.outlook.com\n\t(mail-dm3nam03on0069.outbound.protection.outlook.com [104.47.41.69])\n\tby dpdk.org (Postfix) with ESMTP id C8AB91B150\n\tfor <dev@dpdk.org>; Tue, 9 Oct 2018 11:09:00 +0200 (CEST)", "from ajoseph83.caveonetworks.com.com (115.113.156.2) by\n\tBN7PR07MB4897.namprd07.prod.outlook.com (2603:10b6:406:ef::26) with\n\tMicrosoft SMTP Server (version=TLS1_2,\n\tcipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id\n\t15.20.1207.28; Tue, 9 Oct 2018 09:08:54 +0000" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=CAVIUMNETWORKS.onmicrosoft.com; s=selector1-cavium-com;\n\th=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck;\n\tbh=i/YPHyP/lncmossLZyYEOsWv6Y/5Odug3VkNou/HCZA=;\n\tb=VJwYFAblsfgD8SUtjTYDZ1nmuPsKuc6ijNjjvGrYkKYefwLPSrNZSIM9H+bP8N29tC9vVtljJ/3ydEapmTPNdBu0YcCPggDv5fjM0KNihHd7CUr9CwWZmbBHJk4CXH/O+linvBhnaswJB/VcvK10GUJJpbR5Dw9ufL2bvsSEDhc=", "Authentication-Results": "spf=none (sender IP is )\n\tsmtp.mailfrom=Anoob.Joseph@cavium.com; ", "From": "Anoob Joseph <anoob.joseph@caviumnetworks.com>", "To": "Akhil Goyal <akhil.goyal@nxp.com>,\n\tPablo de Lara <pablo.de.lara.guarch@intel.com>,\n\tThomas Monjalon <thomas@monjalon.net>", "Cc": "Anoob Joseph <anoob.joseph@caviumnetworks.com>,\n\tJerin Jacob <jerin.jacob@caviumnetworks.com>,\n\tNarayana Prasad <narayanaprasad.athreya@caviumnetworks.com>,\n\tAnkur Dwivedi <ankur.dwivedi@caviumnetworks.com>,\n\tMurthy NSSR <nidadavolu.murthy@caviumnetworks.com>,\n\tNithin Dabilpuram <nithin.dabilpuram@caviumnetworks.com>,\n\tRagothaman Jayaraman <rjayaraman@caviumnetworks.com>,\n\tSrisivasubramanian S <ssrinivasan@caviumnetworks.com>,\n\tTejasree Kondoj <kondoj.tejasree@caviumnetworks.com>, dev@dpdk.org", "Date": "Tue, 9 Oct 2018 14:37:38 +0530", "Message-Id": "<1539076076-19786-6-git-send-email-anoob.joseph@caviumnetworks.com>", "X-Mailer": "git-send-email 2.7.4", "In-Reply-To": "<1539076076-19786-1-git-send-email-anoob.joseph@caviumnetworks.com>", "References": "<1538744363-30340-1-git-send-email-anoob.joseph@caviumnetworks.com>\n\t<1539076076-19786-1-git-send-email-anoob.joseph@caviumnetworks.com>", "MIME-Version": "1.0", "Content-Type": "text/plain", "X-Originating-IP": "[115.113.156.2]", "X-ClientProxiedBy": "PN1PR0101CA0004.INDPRD01.PROD.OUTLOOK.COM\n\t(2603:1096:c00:e::14) To BN7PR07MB4897.namprd07.prod.outlook.com\n\t(2603:10b6:406:ef::26)", "X-MS-PublicTrafficType": "Email", "X-MS-Office365-Filtering-Correlation-Id": "5e3e4921-93ce-4d6b-7915-08d62dc6d934", "X-Microsoft-Antispam": "BCL:0; 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SFP:1101; SCL:1; SRVR:BN7PR07MB4897;\n\tH:ajoseph83.caveonetworks.com.com; FPR:; SPF:None; LANG:en;\n\tPTR:InfoNoRecords; A:1; MX:1; ", "Received-SPF": "None (protection.outlook.com: cavium.com does not designate\n\tpermitted sender hosts)", "X-Microsoft-Antispam-Message-Info": "9ZjWQihzlZ8tc4bZDTgYs27V+8ZnmquyPy/BL9ss7AoatlTbVr7Z1VHvkEyDHh5vxZgdxPEQR2XVmUVQR743+NaV+hYf4KQW5BWkQ0VZyKixMOoDIzicfcWYU81mMB6CV1v0UePoN1MJlZcdWM88Lxfdx6aFCsVx2VlBeM4LdQMvFPvgg87VPApVzUR+PqSe5L2Gj9rRoCaxTsfgYqXzkviXz/qV87olG2Tx67p2HKJXA5OjtHP1sugnjXwbghwaoyRlMK7o66/rDeKa1nFh+A4+ZJBAEKBu/ogk/LBXjrHfMJcOmaznjDT9JRP4cyOCvBJulHQbBL/oDWTP3ejCUdiqmZ6C1+WVIbJw9G1wECM=", "SpamDiagnosticOutput": "1:99", "SpamDiagnosticMetadata": "NSPM", "X-OriginatorOrg": "caviumnetworks.com", "X-MS-Exchange-CrossTenant-OriginalArrivalTime": "09 Oct 2018 09:08:54.9404\n\t(UTC)", "X-MS-Exchange-CrossTenant-Network-Message-Id": "5e3e4921-93ce-4d6b-7915-08d62dc6d934", "X-MS-Exchange-CrossTenant-FromEntityHeader": "Hosted", "X-MS-Exchange-CrossTenant-Id": "711e4ccf-2e9b-4bcf-a551-4094005b6194", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "BN7PR07MB4897", "Subject": "[dpdk-dev] [PATCH v4 05/23] common/cpt: add PMD ops helper functions", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.15", "Precedence": "list", "List-Id": "DPDK patches and discussions <dev.dpdk.org>", "List-Unsubscribe": "<https://mails.dpdk.org/options/dev>,\n\t<mailto:dev-request@dpdk.org?subject=unsubscribe>", "List-Archive": "<http://mails.dpdk.org/archives/dev/>", "List-Post": "<mailto:dev@dpdk.org>", "List-Help": "<mailto:dev-request@dpdk.org?subject=help>", "List-Subscribe": "<https://mails.dpdk.org/listinfo/dev>,\n\t<mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org", "Sender": "\"dev\" <dev-bounces@dpdk.org>" }, "content": "Adding pmd ops helper functions. Control path accessed APIs would be\nadded as helper functions. Adding microcode defined macros etc as\ndependencies to the helper functions.\n\nSigned-off-by: Ankur Dwivedi <ankur.dwivedi@caviumnetworks.com>\nSigned-off-by: Anoob Joseph <anoob.joseph@caviumnetworks.com>\nSigned-off-by: Murthy NSSR <nidadavolu.murthy@caviumnetworks.com>\nSigned-off-by: Nithin Dabilpuram <nithin.dabilpuram@caviumnetworks.com>\nSigned-off-by: Ragothaman Jayaraman <rjayaraman@caviumnetworks.com>\nSigned-off-by: Srisivasubramanian S <ssrinivasan@caviumnetworks.com>\nSigned-off-by: Tejasree Kondoj <kondoj.tejasree@caviumnetworks.com>\n---\n drivers/common/Makefile | 4 +++\n drivers/common/cpt/Makefile | 25 ++++++++++++++++\n drivers/common/cpt/cpt_common.h | 36 +++++++++++++++++++++++\n drivers/common/cpt/cpt_mcode_defines.h | 38 +++++++++++++++++++++++++\n drivers/common/cpt/cpt_pmd_ops_helper.c | 41 +++++++++++++++++++++++++++\n drivers/common/cpt/cpt_pmd_ops_helper.h | 34 ++++++++++++++++++++++\n drivers/common/cpt/meson.build | 8 ++++++\n drivers/common/cpt/rte_common_cpt_version.map | 6 ++++\n drivers/common/meson.build | 2 +-\n mk/rte.app.mk | 4 +++\n 10 files changed, 197 insertions(+), 1 deletion(-)\n create mode 100644 drivers/common/cpt/Makefile\n create mode 100644 drivers/common/cpt/cpt_mcode_defines.h\n create mode 100644 drivers/common/cpt/cpt_pmd_ops_helper.c\n create mode 100644 drivers/common/cpt/cpt_pmd_ops_helper.h\n create mode 100644 drivers/common/cpt/meson.build\n create mode 100644 drivers/common/cpt/rte_common_cpt_version.map", "diff": "diff --git a/drivers/common/Makefile b/drivers/common/Makefile\nindex 5bcff17..29a8f6d 100644\n--- a/drivers/common/Makefile\n+++ b/drivers/common/Makefile\n@@ -4,6 +4,10 @@\n \n include $(RTE_SDK)/mk/rte.vars.mk\n \n+ifeq ($(CONFIG_RTE_LIBRTE_PMD_OCTEONTX_CRYPTO),y)\n+DIRS-y += cpt\n+endif\n+\n ifeq ($(CONFIG_RTE_LIBRTE_PMD_OCTEONTX_SSOVF)$(CONFIG_RTE_LIBRTE_OCTEONTX_MEMPOOL),yy)\n DIRS-y += octeontx\n endif\ndiff --git a/drivers/common/cpt/Makefile b/drivers/common/cpt/Makefile\nnew file mode 100644\nindex 0000000..2340aa9\n--- /dev/null\n+++ b/drivers/common/cpt/Makefile\n@@ -0,0 +1,25 @@\n+# SPDX-License-Identifier: BSD-3-Clause\n+# Copyright(c) 2018 Cavium, Inc\n+#\n+\n+include $(RTE_SDK)/mk/rte.vars.mk\n+\n+#\n+# library name\n+#\n+LIB = librte_common_cpt.a\n+\n+CFLAGS += $(WERROR_FLAGS)\n+CFLAGS += -I$(RTE_SDK)/drivers/bus/pci\n+EXPORT_MAP := rte_common_cpt_version.map\n+\n+LIBABIVER := 1\n+\n+#\n+# all source are stored in SRCS-y\n+#\n+SRCS-y += cpt_pmd_ops_helper.c\n+\n+LDLIBS += -lrte_eal\n+\n+include $(RTE_SDK)/mk/rte.lib.mk\ndiff --git a/drivers/common/cpt/cpt_common.h b/drivers/common/cpt/cpt_common.h\nindex 5e2099a..88f4902 100644\n--- a/drivers/common/cpt/cpt_common.h\n+++ b/drivers/common/cpt/cpt_common.h\n@@ -18,6 +18,24 @@\n #define AE_TYPE 1\n #define SE_TYPE 2\n \n+#ifndef ROUNDUP4\n+#define ROUNDUP4(val)\t(((val) + 3) & 0xfffffffc)\n+#endif\n+\n+#ifndef ROUNDUP8\n+#define ROUNDUP8(val)\t(((val) + 7) & 0xfffffff8)\n+#endif\n+\n+#ifndef ROUNDUP16\n+#define ROUNDUP16(val)\t(((val) + 15) & 0xfffffff0)\n+#endif\n+\n+#ifndef __hot\n+#define __hot __attribute__((hot))\n+#endif\n+\n+#define MOD_INC(i, l) ((i) == (l - 1) ? (i) = 0 : (i)++)\n+\n struct cptvf_meta_info {\n \tvoid *cptvf_meta_pool;\n \tint cptvf_op_mlen;\n@@ -44,4 +62,22 @@ struct pending_queue {\n \tuint64_t pending_count;\n };\n \n+struct cpt_request_info {\n+\t/** Data path fields */\n+\tuint64_t comp_baddr;\n+\tvolatile uint64_t *completion_addr;\n+\tvolatile uint64_t *alternate_caddr;\n+\tvoid *op;\n+\tstruct {\n+\t\tuint64_t ei0;\n+\t\tuint64_t ei1;\n+\t\tuint64_t ei2;\n+\t\tuint64_t ei3;\n+\t} ist;\n+\n+\t/** Control path fields */\n+\tuint64_t time_out;\n+\tuint8_t extra_time;\n+};\n+\n #endif /* _CPT_COMMON_H_ */\ndiff --git a/drivers/common/cpt/cpt_mcode_defines.h b/drivers/common/cpt/cpt_mcode_defines.h\nnew file mode 100644\nindex 0000000..83a8a42\n--- /dev/null\n+++ b/drivers/common/cpt/cpt_mcode_defines.h\n@@ -0,0 +1,38 @@\n+/* SPDX-License-Identifier: BSD-3-Clause\n+ * Copyright(c) 2018 Cavium, Inc\n+ */\n+\n+#ifndef _CPT_MCODE_DEFINES_H_\n+#define _CPT_MCODE_DEFINES_H_\n+\n+/*\n+ * This file defines macros and structures according to microcode spec\n+ *\n+ */\n+\n+#define CPT_BYTE_16\t\t16\n+#define CPT_BYTE_24\t\t24\n+#define CPT_BYTE_32\t\t32\n+#define CPT_MAX_SG_IN_OUT_CNT\t32\n+#define CPT_MAX_SG_CNT\t\t(CPT_MAX_SG_IN_OUT_CNT/2)\n+\n+#define COMPLETION_CODE_SIZE\t8\n+#define COMPLETION_CODE_INIT\t0\n+\n+#define SG_LIST_HDR_SIZE\t(8u)\n+#define SG_ENTRY_SIZE\t\tsizeof(sg_comp_t)\n+\n+/* #define CPT_ALWAYS_USE_SG_MODE */\n+#define CPT_ALWAYS_USE_SEPARATE_BUF\n+\n+typedef struct sglist_comp {\n+\tunion {\n+\t\tuint64_t len;\n+\t\tstruct {\n+\t\t\tuint16_t len[4];\n+\t\t} s;\n+\t} u;\n+\tuint64_t ptr[4];\n+} sg_comp_t;\n+\n+#endif /* _CPT_MCODE_DEFINES_H_ */\ndiff --git a/drivers/common/cpt/cpt_pmd_ops_helper.c b/drivers/common/cpt/cpt_pmd_ops_helper.c\nnew file mode 100644\nindex 0000000..1c18180\n--- /dev/null\n+++ b/drivers/common/cpt/cpt_pmd_ops_helper.c\n@@ -0,0 +1,41 @@\n+/* SPDX-License-Identifier: BSD-3-Clause\n+ * Copyright(c) 2018 Cavium, Inc\n+ */\n+\n+#include <rte_common.h>\n+\n+#include \"cpt_common.h\"\n+#include \"cpt_hw_types.h\"\n+#include \"cpt_mcode_defines.h\"\n+#include \"cpt_pmd_ops_helper.h\"\n+\n+#define CPT_MAX_IV_LEN 16\n+#define CPT_OFFSET_CONTROL_BYTES 8\n+\n+int32_t\n+cpt_pmd_ops_helper_get_mlen_direct_mode(void)\n+{\n+\tuint32_t len = 0;\n+\n+\t/* Request structure */\n+\tlen = sizeof(struct cpt_request_info);\n+\n+\t/* CPT HW result structure plus extra as it is aligned */\n+\tlen += 2*sizeof(cpt_res_s_t);\n+\n+\treturn len;\n+}\n+\n+int\n+cpt_pmd_ops_helper_get_mlen_sg_mode(void)\n+{\n+\tuint32_t len = 0;\n+\n+\tlen += sizeof(struct cpt_request_info);\n+\tlen += CPT_OFFSET_CONTROL_BYTES + CPT_MAX_IV_LEN;\n+\tlen += ROUNDUP8(SG_LIST_HDR_SIZE +\n+\t\t\t(ROUNDUP4(CPT_MAX_SG_IN_OUT_CNT) >> 2) * SG_ENTRY_SIZE);\n+\tlen += 2 * COMPLETION_CODE_SIZE;\n+\tlen += 2 * sizeof(cpt_res_s_t);\n+\treturn len;\n+}\ndiff --git a/drivers/common/cpt/cpt_pmd_ops_helper.h b/drivers/common/cpt/cpt_pmd_ops_helper.h\nnew file mode 100644\nindex 0000000..dd32f9a\n--- /dev/null\n+++ b/drivers/common/cpt/cpt_pmd_ops_helper.h\n@@ -0,0 +1,34 @@\n+/* SPDX-License-Identifier: BSD-3-Clause\n+ * Copyright(c) 2018 Cavium, Inc\n+ */\n+\n+#ifndef _CPT_PMD_OPS_HELPER_H_\n+#define _CPT_PMD_OPS_HELPER_H_\n+\n+/*\n+ * This file defines the agreement between the common layer and the individual\n+ * crypto drivers for OCTEON TX series. Control path in otx* directory can\n+ * directly call functions declared here.\n+ */\n+\n+/*\n+ * Get meta length required when operating in direct mode (single buffer\n+ * in-place)\n+ *\n+ * @return\n+ * - length\n+ */\n+\n+int32_t\n+cpt_pmd_ops_helper_get_mlen_direct_mode(void);\n+\n+/*\n+ * Get size of contiguous meta buffer to be allocated when working in scatter\n+ * gather mode.\n+ *\n+ * @return\n+ * - length\n+ */\n+int\n+cpt_pmd_ops_helper_get_mlen_sg_mode(void);\n+#endif /* _CPT_PMD_OPS_HELPER_H_ */\ndiff --git a/drivers/common/cpt/meson.build b/drivers/common/cpt/meson.build\nnew file mode 100644\nindex 0000000..0a905aa\n--- /dev/null\n+++ b/drivers/common/cpt/meson.build\n@@ -0,0 +1,8 @@\n+# SPDX-License-Identifier: BSD-3-Clause\n+# Copyright(c) 2018 Cavium, Inc\n+\n+sources = files('cpt_pmd_ops_helper.c')\n+\n+deps = ['kvargs', 'pci', 'cryptodev']\n+includes += include_directories('../../crypto/octeontx')\n+allow_experimental_apis = true\ndiff --git a/drivers/common/cpt/rte_common_cpt_version.map b/drivers/common/cpt/rte_common_cpt_version.map\nnew file mode 100644\nindex 0000000..dec614f\n--- /dev/null\n+++ b/drivers/common/cpt/rte_common_cpt_version.map\n@@ -0,0 +1,6 @@\n+DPDK_18.11 {\n+\tglobal:\n+\n+\tcpt_pmd_ops_helper_get_mlen_direct_mode;\n+\tcpt_pmd_ops_helper_get_mlen_sg_mode;\n+};\ndiff --git a/drivers/common/meson.build b/drivers/common/meson.build\nindex f828ce7..dd14f85 100644\n--- a/drivers/common/meson.build\n+++ b/drivers/common/meson.build\n@@ -2,6 +2,6 @@\n # Copyright(c) 2018 Cavium, Inc\n \n std_deps = ['eal']\n-drivers = ['mvep', 'octeontx', 'qat']\n+drivers = ['cpt', 'mvep', 'octeontx', 'qat']\n config_flag_fmt = 'RTE_LIBRTE_@0@_COMMON'\n driver_name_fmt = 'rte_common_@0@'\ndiff --git a/mk/rte.app.mk b/mk/rte.app.mk\nindex 9661cdf..946d3e9 100644\n--- a/mk/rte.app.mk\n+++ b/mk/rte.app.mk\n@@ -94,6 +94,10 @@ ifeq ($(CONFIG_RTE_EXEC_ENV_LINUXAPP),y)\n _LDLIBS-$(CONFIG_RTE_LIBRTE_KNI) += -lrte_kni\n endif\n \n+ifeq ($(CONFIG_RTE_LIBRTE_PMD_OCTEONTX_CRYPTO),y)\n+_LDLIBS-y += -lrte_common_cpt\n+endif\n+\n ifeq ($(CONFIG_RTE_LIBRTE_PMD_OCTEONTX_SSOVF)$(CONFIG_RTE_LIBRTE_OCTEONTX_MEMPOOL),yy)\n _LDLIBS-y += -lrte_common_octeontx\n endif\n", "prefixes": [ "v4", "05/23" ] }